Background: Catatonic syndrome is no longer considered a subtype of schizophrenia but is more frequently associated with mood disorders (mania, melancholia, and psychotic depression) as well as general medical conditions (neurological disorders, drug-induced and toxic-induced conditions, metabolic conditions). A case of catatonia is reported which occurred after alcohol withdrawal.
Case Report: Catatonia occurred 48 hours after alcohol withdrawal in a 54-year-old woman who had stopped all her treatment (in the context of a type II bipolar disorder). A dramatic improvement of symptoms was observed after oral administration of zolpidem.
Conclusions: This case seems to confirm that catatonia can represents a nonspecific response to stress factors. The withdrawal of multiple medications was already described as a basis for catatonia. Alcohol withdrawal could constitute an additional risk factor for catatonia. The zolpidem test is a useful diagnostic and therapeutic test.

Keywords: Catatonia, alcohol withdrawal, Mood Disorders, zolpidem test, Catatonia - drug therapy, Psychiatric Status Rating Scales, Pyridines - therapeutic use